import it.sauronsoftware.cron4j.Task; //导入依赖的package包/类
private void initCron4jPlugin() {
    List<Class> cronClasses = ClassScanner.scanClassByAnnotation(Cron.class, true);
    for (Class clazz : cronClasses) {
        Cron cron = (Cron) clazz.getAnnotation(Cron.class);
        if (Runnable.class.isAssignableFrom(clazz)) {
            Runnable runnable = (Runnable) ClassKits.newInstance(clazz);
            Runnable executeRunnable = clazz.getAnnotation(EnableDistributedRunnable.class) == null ? runnable : new JbootDistributedRunnable(runnable);
            cron4jPlugin.addTask(cron.value(), executeRunnable, cron.daemon());
        } else if (ProcessTask.class.isAssignableFrom(clazz)) {
            cron4jPlugin.addTask(cron.value(), (ProcessTask) ClassKits.newInstance(clazz), cron.daemon());
        } else if (Task.class.isAssignableFrom(clazz)) {
            cron4jPlugin.addTask(cron.value(), (Task) ClassKits.newInstance(clazz), cron.daemon());
        } else {
            throw new JbootException("annotation Cron can not use for class : " + clazz);
        }
    }
}
 

import it.sauronsoftware.cron4j.Task; //导入依赖的package包/类
public TaskTable getTasks() {
	SchedulingPattern pattern = new SchedulingPattern("* * * * *");
	Task task = new MyTask();
	TaskTable ret = new TaskTable();
	ret.add(pattern, task);
	return ret;
}